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Troubled Debt Restructurings (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2018 USD ($) Investments | Sep. 30, 2017 USD ($) Investments
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification |  |
Renewals deemed a concession | 7 | 2
Reduced or deferred payments |  | 1
Converted to interest only |  |
Maturity date extensions |  |
Total number of loans | 7 | 3
Pre-modification outstanding recorded investment | $ | $ 2,262 | $ 1,354
Post-modification outstanding recorded investment | $ | $ 2,793 | $ 1,363
Commercial [Member] | Owner occupied RE [Member] |  |
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification |  |
Renewals deemed a concession | 1 |
Reduced or deferred payments |  |
Converted to interest only |  |
Maturity date extensions |  |
Total number of loans | 1 |
Pre-modification outstanding recorded investment | $ | $ 506 |
Post-modification outstanding recorded investment | $ | $ 592 |
Commercial [Member] | Non-owner occupied RE [Member] |  |
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification |  |
Renewals deemed a concession |  | 1
Reduced or deferred payments |  |
Converted to interest only |  |
Maturity date extensions |  |
Total number of loans |  | 1
Pre-modification outstanding recorded investment | $ |  | $ 976
Post-modification outstanding recorded investment | $ |  | $ 976
Commercial [Member] | Business [Member] |  |
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification |  |
Renewals deemed a concession | 4 | 1
Reduced or deferred payments |  | 1
Converted to interest only |  |
Maturity date extensions |  |
Total number of loans | 4 | 2
Pre-modification outstanding recorded investment | $ | $ 1,207 | $ 378
Post-modification outstanding recorded investment | $ | $ 1,532 | $ 387
Consumer [Member] | Real estate [Member] |  |
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification |  |
Renewals deemed a concession | 2 |
Reduced or deferred payments |  |
Converted to interest only |  |
Maturity date extensions |  |
Total number of loans | 2 |
Pre-modification outstanding recorded investment | $ | $ 549 |
Post-modification outstanding recorded investment | $ | $ 669 |

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